hydraulic PUSH-PULL quick coupling
APPLICATIONS:This series couplings are normally used on AGRICULTURAL implements and applications, the possible panel mounting allows to easily connect and disconnect plug and coupler with pull or ...

quick coupling,coupler,plug,connector,valve
This quick coupling ,plug, connector can connect the air tools. The size is 1/4, 3/8 and 1/2 inch. They includeUSA style, European style and Japanese style. The materials are brass and steel.